Wheeled Backpack Trolley Frame

portable Backpack Trolley Frame   Our wheeled backpack trolley cart is specially made for student school bags and kids rolling backpacks.   It adopts lightweight aluminum telescopic pull rod and silent spinner wheels. The detachable structure can be quickly separated from the backpack for easy storage.   We offer multiple sizes and accept custom logos. As direct factory, we provide low-MOQ wholesale trolley carts for global bag manufacturers. With a sleek, robust design, it folds completely smoothly and quietly, featuring a locking mechanism and a position system to control handle length.   We have our own factory with six production lines, enabling us to meet diverse customer needs. We offer fast delivery and high quality. Welcome to inquire!